CN102847793A - Trimming, flanging and side punching compound die - Google Patents

Trimming, flanging and side punching compound die Download PDF

Info

Publication number
CN102847793A
CN102847793A CN2012103044017A CN201210304401A CN102847793A CN 102847793 A CN102847793 A CN 102847793A CN 2012103044017 A CN2012103044017 A CN 2012103044017A CN 201210304401 A CN201210304401 A CN 201210304401A CN 102847793 A CN102847793 A CN 102847793A
Authority
CN
China
Prior art keywords
die
punching
patrix
counterdie
flanging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012103044017A
Other languages
Chinese (zh)
Other versions
CN102847793B (en
Inventor
杨荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KUNSHAN RONTEM TOOLING AND STAMPING CO Ltd
Original Assignee
KUNSHAN RONTEM TOOLING AND STAMPING CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by KUNSHAN RONTEM TOOLING AND STAMPING CO Ltd filed Critical KUNSHAN RONTEM TOOLING AND STAMPING CO Ltd
Priority to CN201210304401.7A priority Critical patent/CN102847793B/en
Publication of CN102847793A publication Critical patent/CN102847793A/en
Application granted granted Critical
Publication of CN102847793B publication Critical patent/CN102847793B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The invention discloses a trimming, flanging and side punching compound die which comprises an upper die and a lower die, wherein the upper die is provided with a trimming upper die, a flanging upper die and a side punching upper die; the lower die is provided with a nitrogen spring, a trimming lower die, a flanging lower die and a side punching lower die; the trimming upper die is provided with casting polyurethane, a pressing plate and an upper die trimming block; the trimming lower die is provided with a lower die trimming block and a cylinder ejection mechanism; the flanging upper die is provided with a concave die, a flanging block, a stripping mechanism, a stripping nitrogen cylinder, a pressing plate nitrogen cylinder, an upper die pressing plate and a hole flanging punch; the flanging lower die is provided with a convex die, a setting gage and a lower die pressing plate; and the side punching upper die is provided with a side punching punch, a polyester cyanamide pressing mechanism, a slide wedge and a roller wheel. By using the mode of the compound die, several processing procedures of trimming, flanging and side punching of workpieces made of metal plates can be completed through one set of die, once feeding is performed, the processing accuracy of the workpieces is high, the production efficiency is high, and the die cost is saved.

Description

A kind of deburring flanging side punching composite die
Technical field
The present invention relates to a kind of sheet metal part processing mold, especially a kind of deburring flanging side punching composite die.
Background technology
In the automobile metal plate work processing, extensively use deburring, flange, punching technology, traditional processing method is to use respectively deburring, flange, punching die processing, die needed quantity is many, die cost is high, production efficiency is low, and use a few mold multiple clamping materials, multiple bearing to cause product deviations to occur at different inter processes, thus cause the mismachining tolerance of product, affect product quality.And these traditional deburrings, flange, punching die vibratory impulse when work is larger, produces noise and vibration, the working life of mould is had a significant impact, and die trial checks inconveniently, can not judge simply and easily the Mould Machining effect.In view of this, be necessary existing deburring, flange, punching die are improved, to address the above problem.
Summary of the invention
The technical problem that the present invention mainly solves provides a kind of deburring flanging side punching composite die, this compound die prodigiosin is finished the processing work of the deburring of sheet metal workpiece, flange, several procedures of side punching by a mold, once reinforced, Workpiece Machining Accuracy is high, production efficiency is high, saves die cost, and the buffer unit that has of this composite die can effectively slow down vibration and the impact of mould when work simultaneously, the noise that produces when reducing mold work prolongs the mold work life-span.The mold closing that has of this composite die checks that button can check the processing effect of mould quickly and easily in addition, and speed is judged in the check to the die trial product when improving die trial.In addition, the stop piece that this composite die has can be avoided excessive contact or the collision between the upper and lower mould, and the protection mould is injury-free.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of deburring flanging side punching composite die is provided, comprise: upper die and lower die, described patrix is positioned at described counterdie top, described patrix is provided with a plurality of guide pin bushings, trimming upper die, flange patrix and side punching patrix, described a plurality of guide pin bushing is positioned at four jiaos of described patrix, described trimming upper die, flange patrix and side punching patrix are positioned at successively adjacent layout of described patrix middle part, described counterdie is provided with a plurality of guide pillars, a plurality of stop pieces, a plurality of nitrogen springs, the polylith wearing plate, the deburring counterdie, flanging lower die and side punching counterdie, described a plurality of guide pillar is positioned at four jiaos of plane on the described counterdie, described deburring counterdie, flanging lower die and side punching counterdie are positioned at successively adjacent layout of described counterdie middle part, described a plurality of stop piece is positioned at four jiaos of close described guide pillar outsides on plane on the described counterdie, described a plurality of nitrogen spring is positioned at four jiaos of inboard places of close described guide pillar, upper plane of described counterdie, and described polylith wearing plate is positioned at the both sides on plane on the described counterdie near described nitrogen spring place.When described patrix moves downward then stop motion when contacting with described stop piece, avoid the excessive contact of punch and die to cause the bad and damage mould of product processing.
In a preferred embodiment of the present invention, the quantity of described a plurality of wearing plates is 4 and die assembly is had guide effect.
In a preferred embodiment of the present invention, the corresponding layout of deburring counterdie, flanging lower die, side punching counterdie coaxial line on the trimming upper die on the described patrix, flange patrix, side punching patrix and the described counterdie.
In a preferred embodiment of the present invention, described trimming upper die is provided with excellent power glue, holding pad and patrix side cut piece, described holding pad is positioned at described trimming upper die middle part and is used for pushing down rapidoprint, described excellent power glue is positioned on the described holding pad to contact with described holding pad and is used for transmission of pressure to described holding pad, and described patrix side cut piece is positioned at the both sides of described trimming upper die near described holding pad place.Vibratory impulse when described excellent power glue and nitrogen spring slow down described counterdie and patrix work reduces noise.
In a preferred embodiment of the present invention, described deburring counterdie is provided with counterdie side cut piece and cylinder material jacking mechanism, described counterdie side cut piece is positioned at described deburring counterdie both sides near described holding pad place, and described cylinder material jacking mechanism is positioned at described deburring counterdie bottom and is used for holding out against rapidoprint.
In a preferred embodiment of the present invention, described flange patrix is provided with a die, the flange piece, material removing mechanism, take off the material nitrogen cylinder, the holding pad nitrogen cylinder, patrix holding pad and hole flanging punch, described die is positioned at described flange patrix middle part, described patrix holding pad is positioned at described die and seals an end for compressing rapidoprint, described flange piece is positioned at the described patrix holding pad openend outside, described hole flanging punch one end is positioned at the described counterdie middle part other end and is connected with described material removing mechanism, the described material removing mechanism other end is connected with the described material nitrogen cylinder that takes off, and described holding pad nitrogen cylinder is connected with described patrix holding pad and is used for holding out against described patrix holding pad.
In a preferred embodiment of the present invention, described die one end is provided with a mold closing and checks button, is used for quick die trial inspection.
In a preferred embodiment of the present invention, described flanging lower die is provided with a punch, a plurality of set gauge and counterdie holding pad, described punch is positioned at described flanging lower die middle part, described counterdie holding pad is positioned at described punch top and is used for holding out against rapidoprint near described patrix holding pad, described a plurality of set gauge is positioned at the arranged in a straight line of described punch all around, and described a plurality of set gauges play location and position-limiting action after described counterdie and patrix assembling.
In a preferred embodiment of the present invention, described side punching patrix is provided with side punching drift, polyester cyanamide feeding pressure mechanism, wedge and roller, described wedge is positioned in the middle part of the described side punching patrix and an end is connected with described side punching drift, and the other end and described roller join, described roller is positioned on the concave station of described wedge, and described polyester cyanamide feeding pressure mechanism is used for pushing down the processing tablet around wrapping described side punching drift.
In a preferred embodiment of the present invention, the mounting center axis of described side punching drift becomes 10 ° of angles with horizontal plane, and drift carries out sidewise punching to workpiece to be processed.
In a preferred embodiment of the present invention, the fit clearance between described guide pillar and the described guide pin bushing that cooperates can guarantee the quality of fit of described counterdie and patrix less than the fit clearance between described punch and the die.
Deburring flanging side punching compound die prodigiosin of the present invention is finished the processing work of the deburring of sheet metal workpiece, flange, several procedures of side punching by a mold, once reinforced, Workpiece Machining Accuracy is high, production efficiency is high, save die cost, the buffer unit that has of this composite die can effectively slow down vibration and the impact of mould when work simultaneously, and the noise that produces when reducing mold work prolongs the mold work life-span.The mold closing that has of this composite die checks that button can check the processing effect of mould quickly and easily in addition, and speed is judged in the check to the die trial product when improving die trial.In addition, the stop piece that this composite die has can be avoided excessive contact or the collision between the upper and lower mould, and the protection mould is injury-free.
Description of drawings
Fig. 1 is the whole cutaway view of deburring flanging side punching composite die of the present invention;
Fig. 2 is the sectional structure schematic diagram of deburring flanging side punching composite die trimming die of the present invention;
Fig. 3 is the sectional structure schematic diagram of deburring flanging side punching composite die flange die of the present invention;
Fig. 4 is the sectional structure schematic diagram of deburring flanging side punching composite die side blow casement of the present invention;
Fig. 5 is the structural representation of deburring flanging side punching composite die counterdie of the present invention;
Fig. 6 is the structural representation of deburring flanging side punching composite die patrix of the present invention;
The mark of each parts is as follows among the figure: 1, patrix, 2, counterdie, 3, trimming upper die, 4, the flange patrix, 5, the side punching patrix, 6, the deburring counterdie, 7, flanging lower die, 8, the side punching counterdie, 9, excellent power glue, 10, holding pad, 11, patrix side cut piece, 12, counterdie side cut piece, 13, the cylinder material jacking mechanism, 14, the flange piece, 15, material removing mechanism, 16, take off the material nitrogen cylinder, 17, the holding pad nitrogen cylinder, 18, the patrix holding pad, 19, hole flanging punch, 20, the counterdie holding pad, 21, the side punching drift, 22, polyester cyanamide feeding pressure mechanism, 23, wedge, 24, roller, 25, stop piece, 26, nitrogen spring, 27, wearing plate, 28, punch, 29, set gauge, 30, guide pillar, 31, guide pin bushing, 32, die, 33, mold closing checks button.
The specific embodiment
The present invention will be described in detail below in conjunction with accompanying drawing and concrete preferred embodiment, so that advantages and features of the invention can be easier to be understood by those skilled in the art, these embodiment only are illustrative purposes, are not intended to scope of the present invention is limited.
See also Fig. 1 to Fig. 6, deburring flanging side punching composite die of the present invention comprises: patrix 1 and counterdie 2, described patrix 1 is positioned at described counterdie 2 tops, described patrix 1 is provided with a plurality of guide pin bushings 31, trimming upper die 3, flange patrix 4 and side punching patrix 5, described counterdie 2 is provided with a plurality of guide pillars 30, a plurality of stop pieces 25, a plurality of nitrogen springs 26, polylith wearing plate 27, deburring counterdie 6, flanging lower die 7 and side punching counterdie 8, described trimming upper die 3 is provided with excellent power glue 9, holding pad 10 and patrix side cut piece 11, described deburring counterdie 6 is provided with counterdie side cut piece 12 and cylinder material jacking mechanism 13, described flange patrix 4 is provided with die 32, flange piece 14, material removing mechanism 15, take off material nitrogen cylinder 16, holding pad nitrogen cylinder 17, patrix holding pad 18 and hole flanging punch 19, described die 32 is provided with a mold closing and checks button 33, described flanging lower die 7 is provided with punch 28, a plurality of set gauges 29 and counterdie holding pad 20, described side punching patrix 5 is provided with side punching drift 21, polyester cyanamide feeding pressure mechanism 22, wedge 23 and roller 24.
Further, the vibratory impulse when described excellent power glue 9 and nitrogen spring 26 slow down described patrix 1 and counterdie 2 work reduces noise.Stop piece 25 guarantees that patrixes 1 and counterdie 2 patrix 1 near to extreme position the time stops to move down, and avoids excessive contact or collision between the upper and lower mould, protects mould injury-free.
Further, the holding pad 10 on the described trimming upper die 3 of trimming process step is pushed down tablet to be processed first in advance, and then patrix side cut piece 11 moves down with counterdie side cut piece 12 and carries out together side cut work, and the tablet periphery is cut away.
In addition at overturning process, the die 32 that described flange patrix 4 arranges moves down the punch 28 that arranges near described flanging lower die 7, holding pad nitrogen cylinder 17 is with described patrix holding pad 18 and counterdie holding pad 20 jack-up, tablet to be processed is pushed down in advance, and then flange piece 14 and hole flanging punch 19 carry out flange and hole flanging action.After flange is finished, take off material nitrogen cylinder 16 with material removing mechanism 15 downward jack-up, processing work breaks away from from flange patrix 4.
In the side punching operation, polyester cyanamide feeding pressure mechanism 22 is pushed down tablet to be processed first in advance in addition, and side punching patrix 5 moves down, thereby promotion round roller 24 rotates forward drive wedge 23 and side punching drift 21 travels forward together, and final punching is worn tablet and finished punching.
In addition, the mounting center axis of described side punching drift 21 becomes 10 ° of angles with horizontal plane, and 21 pairs of tablets to be processed of side punching drift carry out sidewise punching.
Further, before mould formally carries out batch machining, can carry out first die trial, how product of first examination processing sees processing effect.Sheet metal tablet to be processed is delivered to punch 28 places, die 32 moves down, mold closing on the die 32 checks that button 33 contacts with sheet metal tablet to be processed, mold closing checks that button 33 is a circular projection, sheet metal tablet to be processed is checked that by mold closing button 10 extrudes a circular vestige, by check this circle vestige can judge draw processing effect how.Realize quick die trial, judge product processing quality fast, enhance productivity.
In addition, the fit clearance between described guide pillar 30 and the described guide pin bushing 31 that cooperates can guarantee the quality of fit of described patrix 1 and counterdie 2 less than the fit clearance between described punch 28 and the die 32, and then guarantees the machining accuracy of product.
Be different from prior art, deburring flanging side punching compound die prodigiosin of the present invention is finished the processing work of the deburring of sheet metal workpiece, flange, several procedures of side punching by a mold, once reinforced, Workpiece Machining Accuracy is high, production efficiency is high, saves die cost, and the buffer unit that has of this composite die can effectively slow down vibration and the impact of mould when work simultaneously, the noise that produces when reducing mold work prolongs the mold work life-span.The mold closing that has of this composite die checks that button can check the processing effect of mould quickly and easily in addition, and speed is judged in the check to the die trial product when improving die trial.In addition, the stop piece that this composite die has can be avoided excessive contact or the collision between the upper and lower mould, and the protection mould is injury-free.
The above only is embodiments of the invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims (10)

1. deburring flanging side punching composite die, be used for the deburring of sheet metal workpiece, flange and side punching processing, it is characterized in that, comprise: upper die and lower die, described patrix is positioned at described counterdie top, described patrix is provided with a plurality of guide pin bushings, trimming upper die, flange patrix and side punching patrix, described a plurality of guide pin bushing is positioned at four jiaos of described patrix, described trimming upper die, flange patrix and side punching patrix are positioned at successively adjacent layout of described patrix middle part, described counterdie is provided with a plurality of guide pillars, a plurality of stop pieces, a plurality of nitrogen springs, the polylith wearing plate, the deburring counterdie, flanging lower die and side punching counterdie, described a plurality of guide pillar is positioned at four jiaos of plane on the described counterdie, described deburring counterdie, flanging lower die and side punching counterdie are positioned at described counterdie middle part and adjacent layout successively, described a plurality of stop piece is positioned at four jiaos of close described guide pillar outsides on plane on the described counterdie, described a plurality of nitrogen spring is positioned at four jiaos of inboard places of close described guide pillar, upper plane of described counterdie, and described polylith wearing plate is positioned at the both sides on plane on the described counterdie near described nitrogen spring place.
2. deburring flanging side punching composite die according to claim 1 is characterized in that, the corresponding layout of deburring counterdie, flanging lower die, side punching counterdie coaxial line on the trimming upper die on the described patrix, flange patrix, side punching patrix and the described counterdie.
3. deburring flanging side punching composite die according to claim 2, it is characterized in that, described trimming upper die is provided with excellent power glue, holding pad and patrix side cut piece, described holding pad is positioned at described trimming upper die middle part and is used for pushing down rapidoprint, described excellent power glue is positioned on the described holding pad and contacts with described holding pad and is used for transmission of pressure to described holding pad, and described patrix side cut piece is positioned at the both sides of described trimming upper die near described holding pad place.
4. deburring flanging side punching composite die according to claim 2, it is characterized in that, described deburring counterdie is provided with counterdie side cut piece and cylinder material jacking mechanism, described counterdie side cut piece is positioned at described deburring counterdie both sides near described holding pad place, and described cylinder material jacking mechanism is positioned at described deburring counterdie bottom.
5. deburring flanging side punching composite die according to claim 2, it is characterized in that, described flange patrix is provided with a die, the flange piece, material removing mechanism, take off the material nitrogen cylinder, the holding pad nitrogen cylinder, patrix holding pad and hole flanging punch, described die is positioned at described flange patrix middle part, described patrix holding pad is positioned at described die and seals an end, described flange piece is positioned at the described patrix holding pad openend outside, described hole flanging punch one end is positioned at the described counterdie middle part other end and is connected with described material removing mechanism, the described material removing mechanism other end and with described take off the material nitrogen cylinder be connected, described holding pad nitrogen cylinder is connected with described patrix holding pad.
6. deburring flanging side punching composite die according to claim 2 is characterized in that, described die one end is provided with a mold closing and checks button.
7. deburring flanging side punching composite die according to claim 2, it is characterized in that, described flanging lower die is provided with a punch, a plurality of set gauge and counterdie holding pad, described punch is positioned at described flanging lower die middle part, described counterdie holding pad is positioned at described punch top and near described patrix holding pad, described a plurality of set gauges are positioned at the arranged in a straight line of described punch all around.
8. deburring flanging side punching composite die according to claim 2, it is characterized in that, described side punching patrix is provided with side punching drift, polyester cyanamide feeding pressure mechanism, wedge and roller, described wedge is positioned at described side punching patrix middle part, one end of described wedge is connected with described side punching drift, the other end and described roller join, and described roller is positioned on the concave station of described wedge, and described polyester cyanamide feeding pressure mechanism wraps around the described side punching drift.
9. deburring flanging side punching composite die according to claim 2 is characterized in that, the mounting center axis of described side punching drift becomes 10 ° of angles with horizontal plane.
10. deburring flanging side punching composite die according to claim 1 is characterized in that, the fit clearance between described guide pillar and the described guide pin bushing that cooperates is less than the fit clearance between described punch and the die.
CN201210304401.7A 2012-08-24 2012-08-24 Trimming, flanging and side punching compound die Active CN102847793B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210304401.7A CN102847793B (en) 2012-08-24 2012-08-24 Trimming, flanging and side punching compound die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210304401.7A CN102847793B (en) 2012-08-24 2012-08-24 Trimming, flanging and side punching compound die

Publications (2)

Publication Number Publication Date
CN102847793A true CN102847793A (en) 2013-01-02
CN102847793B CN102847793B (en) 2014-10-29

Family

ID=47394998

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210304401.7A Active CN102847793B (en) 2012-08-24 2012-08-24 Trimming, flanging and side punching compound die

Country Status (1)

Country Link
CN (1) CN102847793B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103567298A (en) * 2013-11-11 2014-02-12 上汽通用五菱汽车股份有限公司 Flanging and punching die
CN103861947A (en) * 2013-11-20 2014-06-18 无锡曙光模具有限公司 Trimming, leveling and punching die for manifold of automobile engine exhaust system
CN103978092A (en) * 2014-05-28 2014-08-13 南通超达机械科技有限公司 Secondary punching wheel cover forming punching mold
CN104084491A (en) * 2014-07-22 2014-10-08 合肥金海康五金机械制造有限公司 Bag pulling forming and flanging forming compound die
CN104525724A (en) * 2014-12-12 2015-04-22 贵州黎阳航空动力有限公司 Multi-notch eccentric flanging die
CN105081053A (en) * 2015-07-16 2015-11-25 昆山达亚汽车零部件有限公司 Cold-stamping trimming mold for automobile parts
CN106040845A (en) * 2016-07-26 2016-10-26 滁州达世汽车配件有限公司 Automobile side punching trimming and hole flanging die
CN111687305A (en) * 2020-06-10 2020-09-22 安徽江淮汽车集团股份有限公司 Die set

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10192998A (en) * 1997-01-14 1998-07-28 Sanwa Packing Kogyo Kk Die device
CN201012375Y (en) * 2007-01-25 2008-01-30 青岛双星数控锻压机械有限公司 Eyelet punching flanging composite mold
CN201711424U (en) * 2010-02-03 2011-01-19 浙江黄岩冲模厂 Hoisting wedge with drive block and sliding block both mounted on top
CN201889387U (en) * 2010-12-07 2011-07-06 重庆秋田齿轮有限责任公司 Mold structure for forming forging billet of motorcycle convex-claw gear
CN102303071A (en) * 2011-09-20 2012-01-04 浙江黄岩冲模厂 Forming method and dies using the same for backward flanging based on 90-degree web surface
CN202180146U (en) * 2011-07-28 2012-04-04 奇瑞汽车股份有限公司 Stamping die
CN202239269U (en) * 2011-09-28 2012-05-30 长春三友汽车部件制造有限公司 Trimming-punching die
US20120137749A1 (en) * 2010-12-06 2012-06-07 Hyundai Motor Company Press system
CN202367075U (en) * 2011-12-27 2012-08-08 上海众大汽车配件有限公司 Deburring and punching die for wheel cover part of automobile
CN202377392U (en) * 2011-12-30 2012-08-15 上海众大汽车配件有限公司 Die for automobile lock reinforcement plate part
CN202377393U (en) * 2011-12-30 2012-08-15 上海众大汽车配件有限公司 Die for parts of back panels of automobiles
CN102641944A (en) * 2012-04-25 2012-08-22 奇瑞汽车股份有限公司 Punching device for lateral punched hole of manufactured piece

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10192998A (en) * 1997-01-14 1998-07-28 Sanwa Packing Kogyo Kk Die device
CN201012375Y (en) * 2007-01-25 2008-01-30 青岛双星数控锻压机械有限公司 Eyelet punching flanging composite mold
CN201711424U (en) * 2010-02-03 2011-01-19 浙江黄岩冲模厂 Hoisting wedge with drive block and sliding block both mounted on top
US20120137749A1 (en) * 2010-12-06 2012-06-07 Hyundai Motor Company Press system
CN201889387U (en) * 2010-12-07 2011-07-06 重庆秋田齿轮有限责任公司 Mold structure for forming forging billet of motorcycle convex-claw gear
CN202180146U (en) * 2011-07-28 2012-04-04 奇瑞汽车股份有限公司 Stamping die
CN102303071A (en) * 2011-09-20 2012-01-04 浙江黄岩冲模厂 Forming method and dies using the same for backward flanging based on 90-degree web surface
CN202239269U (en) * 2011-09-28 2012-05-30 长春三友汽车部件制造有限公司 Trimming-punching die
CN202367075U (en) * 2011-12-27 2012-08-08 上海众大汽车配件有限公司 Deburring and punching die for wheel cover part of automobile
CN202377392U (en) * 2011-12-30 2012-08-15 上海众大汽车配件有限公司 Die for automobile lock reinforcement plate part
CN202377393U (en) * 2011-12-30 2012-08-15 上海众大汽车配件有限公司 Die for parts of back panels of automobiles
CN102641944A (en) * 2012-04-25 2012-08-22 奇瑞汽车股份有限公司 Punching device for lateral punched hole of manufactured piece

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
上岗就业百分百系列丛书编委会: "《模具工上岗就业百分百》", 30 September 2011, article "拉深模的调整", pages: 112-113 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103567298A (en) * 2013-11-11 2014-02-12 上汽通用五菱汽车股份有限公司 Flanging and punching die
CN103861947A (en) * 2013-11-20 2014-06-18 无锡曙光模具有限公司 Trimming, leveling and punching die for manifold of automobile engine exhaust system
CN103861947B (en) * 2013-11-20 2015-12-02 无锡曙光模具有限公司 The trimming leveling punching mould of automobile engine exhaust system manifold
CN103978092A (en) * 2014-05-28 2014-08-13 南通超达机械科技有限公司 Secondary punching wheel cover forming punching mold
CN103978092B (en) * 2014-05-28 2015-11-04 南通超达机械科技有限公司 Secondary punch wheel cover molding press cutting mould
CN104084491A (en) * 2014-07-22 2014-10-08 合肥金海康五金机械制造有限公司 Bag pulling forming and flanging forming compound die
CN104525724A (en) * 2014-12-12 2015-04-22 贵州黎阳航空动力有限公司 Multi-notch eccentric flanging die
CN105081053A (en) * 2015-07-16 2015-11-25 昆山达亚汽车零部件有限公司 Cold-stamping trimming mold for automobile parts
CN105081053B (en) * 2015-07-16 2017-08-15 昆山达亚汽车零部件有限公司 Auto parts cold stamping Trimming Die
CN106040845A (en) * 2016-07-26 2016-10-26 滁州达世汽车配件有限公司 Automobile side punching trimming and hole flanging die
CN106040845B (en) * 2016-07-26 2018-01-02 滁州达世汽车配件有限公司 Automobile side punching deburring hole flanging mold
CN111687305A (en) * 2020-06-10 2020-09-22 安徽江淮汽车集团股份有限公司 Die set

Also Published As

Publication number Publication date
CN102847793B (en) 2014-10-29

Similar Documents

Publication Publication Date Title
CN102847793B (en) Trimming, flanging and side punching compound die
CN202921765U (en) Trimming and flanging and punching compound die
CN102513445B (en) Trimming and flanging composite stamping die
CN202427794U (en) Simultaneous trimming mechanism of scrap cutter on mould
CN101402120A (en) Flanging eyelet work dual-movement composite mold
CN106002410A (en) Swinging type clamping device
CN102554059A (en) Multistation feeding device of punching machine
CN101972829A (en) Semi-closed forging device for universal joint and forging method thereof
CN103599983B (en) With the steel pipe punching die of activity-oriented die body
CN202752461U (en) Drawing mold
CN204770219U (en) Compound stamping die of deburring turn -ups
CN202943158U (en) Refrigerator door casing forming die
CN202461284U (en) Die for external reinforcement plate part of column A of automobile
CN104139107B (en) A kind of rack rails punching sizing device and rack rails punching sizing technique
CN102744326A (en) Automobile front damper installation plate blanking die
CN103182425A (en) Mould for trimming and reshaping automobile wheel cover part
CN202934369U (en) Positioning mold used for internal door frame chain wheel shaft of forklift
CN104289604A (en) Hook plate bending die
CN102814405A (en) Drawing die
CN202824374U (en) Knuckle support stamping device with error proof function
CN206066599U (en) A kind of simple blanking and piercing with combination tool mould of craft
CN102950405B (en) A kind of buffer welding tool for cylinder body
CN205798116U (en) A kind of stamping-out cutter of anti-scraps-bounce
CN204747504U (en) Bed die trimmer floats
CN204747394U (en) Large -scale drive wheel shaping device that punches a hole that cuts edge

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
CB02 Change of applicant information

Address after: 215311, No. 108, Sheng Yi Road, Chengbei hi tech park, Yushan Town, Suzhou City, Jiangsu, Kunshan

Applicant after: JIANGSU RONGTENG PRECISION COMPONENTS TECHNOLOGY CO., LTD.

Address before: 215311, No. 108, Sheng Yi Road, Chengbei hi tech park, Yushan Town, Suzhou City, Jiangsu, Kunshan

Applicant before: Kunshan Rontem Tooling and Stamping Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: KUNSHAN RONTEN MOULD PRODUCT MANUFACTURE CO., LTD. TO: JIANGSU RONGTENG PRECISION COMPONENT TECHNOLOGY CO., LTD.

C53 Correction of patent for invention or patent application
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
C14 Grant of patent or utility model